Air humidifier



FIG. 1 is a top front perspective view of the air humidifier of the present invention.

FIG. 2 is a front view of the air humidifier shown in FIG. 1.

FIG. 3 is a rear view of the air humidifier shown in FIG. 1.

FIG. 4 is a right side view of the air humidifier shown in FIG. 1.

FIG. 5 is a left side view of the air humidifier shown in FIG. 1.

FIG. 6 is a top view of the air humidifier shown in FIG. 1; and,

FIG. 7 is a bottom view of the air humidifier shown in FIG. 1.

The features shown in broken lines in FIGS. 3 and 7 depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for an air humidifier, as shown and described. 